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Single-handle adjusting device of backrest of baby stroller

A kind of baby carriage, hand adjustment technology, applied in the direction of baby carriage/stroller, baby carriage/cradle car accessories, motor vehicles, etc., to achieve the effect of simple and reliable operation process

Inactive Publication Date: 2018-03-09
ANHUI SHUCHENG SANLE BABY CARRIAGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

201520808155.8 There are multiple ideas for solving problems, but the structure can still be optimized, which can make the problem solving more direct

Method used

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  • Single-handle adjusting device of backrest of baby stroller
  • Single-handle adjusting device of backrest of baby stroller
  • Single-handle adjusting device of backrest of baby stroller

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] Example. see Figure 1a -b and Figure 2a-b, the left and right vertical pipes (11) of the backrest of the baby car are generally independent, but they are often connected by two sets of slanted pieces (12) or connected by a central main board, so that the backrest has a suitable The fixed width of the car is closed, and the folding of the left and right vertical pipes (11) is quite compact after receiving the car.

[0017] See Figures 2a-b and Figure 4f -g: The one-handed adjustment device of the backrest of this design, including the modified main board (2) at the upper end, including a wrench (3) and 2 sets of metal pull wires (4), fixing seats (5), pins (6), The left and right side power transmission system composed of compression spring (7) and gear seat (8) is connected in series from the wrench (3) to the fixed seat (5) and the upper end of the latch (6) by a stay wire (4), wherein the stay wire (4) The upper and lower heads, the wrench (3) and the latch (6) ar...

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Abstract

A single-handed adjustment device for the backrest of a baby car, which is arranged on the left and right vertical pipes of the backrest. It includes a main board, a wrench, and a left-right symmetrical power transmission system. It consists of a seat, a pull wire threaded through a wrench, a fixed seat, and a latch, and the compression spring is inserted into the upper hole of the latch, and the rivet a is attached to the upper end of the compression spring through the upper hole of the latch and riveted with the vertical pipe, and the gear seat is fixed on the horizontal side pipe of the baby car. When the operator lifts the wrench with one hand, the latch will be separated from the gear seat so that the backrest can be adjusted. When the operator puts down the wrench, the compression spring will push the latch into a certain gear, so that the backrest can be used in a stable state. This design does not affect the original car folding of the infant carriage, and is suitable for comprehensive use in infant umbrella carriages and strollers.

Description

technical field [0001] The invention relates to a baby carriage, in particular to a one-hand adjustment device for the backrest of the baby carriage. Background technique [0002] With the rapid development of social economy, people have given unprecedented care to the growth of infants and young children. Baby strollers for infants to go out to play, sit, stand, half lie down or sleep in time are essential items for child-rearing families, and seats are indispensable and important equipment for baby strollers. Wherein, in order to make the infant more comfortable in the seat, it is necessary that the inclination angle of the backrest relative to the horizontal plane can be adjusted in time. The traditional way of adjusting the inclination of the backrest is a two-handed operation mode. If the child is already in the hands (obviously, this is often), it is difficult to free up both hands to adjust the backrest. [0003] In order to make the volume of the whole vehicle as s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B9/10
CPCB62B9/104
Inventor 李开群叶俊
Owner ANHUI SHUCHENG SANLE BABY CARRIAGE
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